Multi-unit battery charger for portable radio batteries



FIG. 1 is a front, top and right perspective view of a multi-unit battery charger for portable radio batteries showing our new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof; and,

FIG. 5 is a top plan view thereof.

The indentations on the backside of the charger unit in FIG. 3 are shown in dotted line for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a multi-unit battery charger for portable radio batteries, as shown and described. 